1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marin [14]
3 years ago
9

What is the sum of the interior angles of a polygon that has 9 sides?

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:

1260 degrees

Step-by-step explanation:

You might be interested in
What slope would make the lines<br> parallel?<br> y = -3x + 9<br> y = [?]x + 4
Vladimir79 [104]

Answer:

- 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 3x + 9 ← is in slope- intercept form

with slope m = - 3

Parallel lines have equal slopes, thus

y = - 3x + 4 ← is the equation of a parallel line

4 0
3 years ago
The length of one side of a triangular lot is 6 m less than 3 times the length of the second side. The third side is 8 m longer
Tanya [424]

second side = x

first side = 3x - 6

third side = (3x - 6) + 8

The perimeter = 80m and is equal x + (3x - 6) + [(3x - 6) + 8]

x + 3x - 6 + 3x - 6 + 8 = 80

7x - 4 = 80 |+4

7x = 84 |:7

x = 12 m

3x - 6 = 3(12) - 6 = 30 m

(3x - 6) + 8 = 3x + 2 = 3(12) + 2 = 38 m

Answer: 12m, 30m, 38m

8 0
3 years ago
1. Convert the numeral to a numeral in base ten.<br> 3205 six <br> 43<br> 125<br> 4325<br> 725
mario62 [17]

Expanding the digits, we have

3205_6 \equiv 3\cdot6^3 + 2\cdot6^2 + 0\cdot6^1 + 5\cdot6^0 = \boxed{725}

8 0
1 year ago
What is the product of 289 and 7
kondaur [170]
289*7= 2023

Final answer: 2023
Remember that product is what's left when you multiply terms.
7 0
3 years ago
Read 2 more answers
Sam sees a rocket traveling straight up at an angle of elevation of 24 degrees. If Sam is located 5 miles from the rocket Launch
julsineya [31]

Given :

Angle of elevation, Ф = 24°.

Distance of Sam from launchpad, D = 5 miles.

To Find :

How high is the rocket.

Solution :

Let, height is h.

We know, tan Ф is given by :

tan \ \phi=\dfrac{h}{d}\\\\tan \ 24^{\circ}=\dfrac{h}{5}\\\\h = 5\times tan \ 24^{\circ}\\\\h = 2.226 \ miles

Hence, this is the required solution.

7 0
3 years ago
Other questions:
  • Can someone help me with this question
    5·1 answer
  • A dime weighs about 1/12 ounce. Jody has 1 pound (16 ounces) of dimes. About how many dimes she has?
    5·2 answers
  • Order the following numbers from least to greatest:<br> 10^5,10^-99,10^-17,10^14,10^-5,10^30
    6·1 answer
  • Which shows 2.6x10^4 in standard notation
    12·1 answer
  • Select all the ordered pairs that make this statement true?
    13·1 answer
  • Which best explains why |–4| = 4?​
    12·1 answer
  • A motorcyclist leaves City A and rides at a constant speed towards City B, which is 225 km away. After 1.5 hours, the motorcycli
    8·2 answers
  • Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
    6·1 answer
  • If the reciprocal of 0.08 is 12.5 what is the reciprocal of 80​
    15·1 answer
  • Choose the sets to which this number belongs: 1/3 (can be more than one answer)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!